An object of the present disclosure is to reduce band compression even in a case where a frame addressed to an original (overwritten) MAC is received again after a MAC address is overwritten.A communication device according to the present disclosure measures a traffic amount in any predetermined determination data unit, holds MAC entry information including the measured traffic amount and a MAC address in a MAC learning data holding unit, at the time when the number of pieces of MAC entry information held by the MAC learning data holding unit reaches an upper limit, searches for minimum MAC entry information with a minimum traffic amount from among traffic data amounts in determination data unit held by the MAC learning data holding unit, and overwrites the minimum MAC entry information obtained by search with unlearned MAC entry information that is not held by the MAC learning data holding unit.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
5. The communication device according to claim 1, wherein the MAC learning data holding unit holds a flag in association with a MAC entry of which a traffic amount is equal to or less than a predetermined traffic amount.
A communication device is designed to manage and optimize network traffic by monitoring and learning MAC (Media Access Control) addresses. The device includes a MAC learning data holding unit that stores MAC entries, each representing a learned MAC address. The unit also holds a flag associated with MAC entries where the traffic amount is equal to or less than a predetermined threshold. This flag indicates low-traffic MAC addresses, allowing the device to prioritize or deprioritize traffic based on usage patterns. The device may further include a MAC learning unit that updates the MAC entries by learning new MAC addresses from incoming network traffic. Additionally, a MAC address table management unit may manage the MAC address table by adding, updating, or removing entries based on traffic conditions. The communication device may also include a traffic monitoring unit that measures the traffic amount for each MAC address, enabling dynamic adjustments to the MAC address table. The flag associated with low-traffic MAC entries helps the device efficiently allocate resources, such as by aging out or deprioritizing infrequently used addresses, thereby improving network performance and reducing unnecessary processing overhead.
7. A non-transitory computer-readable medium having computer-executable instructions that, upon execution of the instructions by a processor of a computer, cause the computer to function as the device according to claim 1.
A system and method for processing data involves a device that receives input data, analyzes the data to identify patterns or anomalies, and generates output data based on the analysis. The device includes a data input module to receive data from various sources, a processing module to analyze the data using predefined algorithms or machine learning models, and an output module to generate and transmit the processed data. The processing module may apply statistical techniques, pattern recognition, or predictive modeling to extract insights or detect irregularities in the data. The system is designed to handle large datasets efficiently, ensuring real-time or near-real-time processing. The output data may be formatted for visualization, reporting, or further analysis, depending on the application. The device can be integrated into existing systems or deployed as a standalone solution, providing flexibility in implementation. The technology addresses the need for automated data analysis in fields such as finance, healthcare, and manufacturing, where timely and accurate insights are critical. The system improves decision-making by reducing manual analysis and enhancing the accuracy of data-driven conclusions.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
July 3, 2020
June 11, 2024
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.